Comprises: Correspondence regarding lists of birds. Also includes reprint of "List of recent holoarctic bird species non-passerines" by K.H. Voous, Ibis 115 (1973): 612-638, and list of publications by staff and students of the Bird Division, Musueum of Zoology, University of Michigan. 1970-1973 Correspondence , mostly with Oliver Graham-Jones and Guy…